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authorPedro Vicente Nunes <pvn@hdfgroup.org>2008-06-25 20:44:51 (GMT)
committerPedro Vicente Nunes <pvn@hdfgroup.org>2008-06-25 20:44:51 (GMT)
commit301c5fd2185ae672acb3905983c1fab2fe50ee17 (patch)
tree82a6d1dbc9056dfb1168c454a723771fdf10a20e /tools/h52jpeg/h52jpeg.c
parent640e7a9bab406b3d482237e5bed8ecee76169780 (diff)
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[svn-r15277] added code for reading an image type from the command line
added a new test run for the shell script with image name specified tested: windows, linux
Diffstat (limited to 'tools/h52jpeg/h52jpeg.c')
-rw-r--r--tools/h52jpeg/h52jpeg.c33
1 files changed, 29 insertions, 4 deletions
diff --git a/tools/h52jpeg/h52jpeg.c b/tools/h52jpeg/h52jpeg.c
index c7fb59e..b6a441a 100644
--- a/tools/h52jpeg/h52jpeg.c
+++ b/tools/h52jpeg/h52jpeg.c
@@ -109,6 +109,21 @@ int main(int argc, const char *argv[])
break;
case 't':
image_type = opt_arg;
+
+ if ( HDstrcmp( image_type, "gray" ) == 0 )
+ {
+ opt.image_type = 0;
+ }
+ else if ( HDstrcmp( image_type, "true" ) == 0 )
+ {
+ opt.image_type = 1;
+ }
+ else
+ {
+ printf("<%s> is an invalid image type\n", image_type);
+ exit(EXIT_FAILURE);
+ }
+
break;
} /* switch */
@@ -155,7 +170,7 @@ static void usage(const char *prog)
printf(" OPTIONS\n");
printf(" -h, --help Print a usage message and exit\n");
printf(" -v, --verbose Verbose mode, print object information\n");
- printf(" -V, --version Print version number and exit\n");
+ printf(" -V, --version Print HDF5 version number and exit\n");
printf(" -i, --image Image name (full path in HDF5 file)\n");
printf(" -t T, --type=T Type of image (graycolor or truecolor)\n");
@@ -168,7 +183,7 @@ static void usage(const char *prog)
/*-------------------------------------------------------------------------
* Function: h52jpeg
*
- * Parameters: options at command line
+ * Parameters: OPT, options at command line
*
* Purpose: traverse the HDF5 file, save HDF5 images to jpeg files, translate
* 2D datasets of classes H5T_INTEGER and H5T_FLOAT to image data and save them
@@ -277,7 +292,7 @@ out:
/*-------------------------------------------------------------------------
* Function: do_image
*
- * Parameters: OPT, command line options
+ * Parameters: HDF5 file id, command line options, an image name
*
* Purpose: read HDF5 image/dataset, save jpeg image
*
@@ -337,6 +352,7 @@ int do_image(hid_t fid, h52jpeg_opt_t opt, const char* image_name)
if ( H5IMread_image( fid, name, buf ) < 0 )
goto out;
+ /* write the jpeg file */
write_JPEG_file (jpeg_name,
buf,
(int) height,
@@ -391,7 +407,16 @@ int do_image(hid_t fid, h52jpeg_opt_t opt, const char* image_name)
goto out;
if ( H5Dread(did,tid,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf) < 0 )
goto out;
-
+
+ height = dims[0];
+ width = dims[1];
+
+ if ( opt.image_type == 0 )
+ planes = 1;
+ else if ( opt.image_type == 1 )
+ planes = 3;
+
+
free( buf );
buf = NULL;